<div class="box">
	<div class="box-heading"><span><?php echo $heading_title; ?></span></div>
	<div class="box-content" id="pav-categorymenu">
		<?php echo $tree;?>
	</div>
 </div>
<script>
$(document).ready(function(){
// applying the settings
$("#pav-categorymenu li.active span.head").addClass("selected");
	$('#pav-categorymenu ul').Accordion({
		active: 'span.selected',
		header: 'span.head',
		alwaysOpen: false,
		animated: true,
		showSpeed: 400,
		hideSpeed: 800,
		event: 'click'
	});
});

</script>